| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(C2H5O)4 + 3 H2O = Ti(C2H5O)(OH)3 + 3 C2H5OH
Pb(OH)4(aq) + HCl(aq) = PbCl4(aq) + H2O(l) =>
Pb(OH)4(aq) + 4 HCl(aq) = PbCl4(aq) + 4 H2O(l)
Al(NO3)3 + NaPO4 = Al(PO4) + Na(NO3)3 =>
Al(NO3)3 + NaPO4 = Al(PO4) + Na(NO3)3
ZnSO4 + K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + 3 K2SO4
UH3 = U + H2 =>
2 UH3 = 2 U + 3 H2
K2SO4 + Ni(NO3)2 = NiSO4 + KNO3 =>
K2SO4 + Ni(NO3)2 = NiSO4 + 2 KNO3
Zn(OH)2 + H2 = HZn + H2O =>
2 Zn(OH)2 + 3 H2 = 2 HZn + 4 H2O
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
MgO + V2O5 = MgOV2O5 =>
MgO + V2O5 = MgOV2O5
Zn + NO3Na + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NO3Na + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Hg(ClO3)2 + Na2S = HgS + NaClO3 =>
Hg(ClO3)2 + Na2S = HgS + 2 NaClO3
RbHCI = RbCIH =>
RbHCI = RbCIH
Cr2CO3 = CO2 + Cr2O =>
Cr2CO3 = CO2 + Cr2O
Na2C204 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C204 + 818 KMnO4 + 1232 H2SO4 = 409 K2SO4 + 5 Na2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
AgNO3(aq) + HCl = AgCl + HNO3 =>
AgNO3(aq) + HCl = AgCl + HNO3
AgNO3 + Br2 = BrNO3 + Ag =>
2 AgNO3 + Br2 = 2 BrNO3 + 2 Ag
NH4OH = (NH4)2OH2O =>
2 NH4OH = (NH4)2OH2O
NH2CH2COOC2H5 + HCl = Cl[NH3CH2COOH] + C2H5Cl =>
NH2CH2COOC2H5 + 2 HCl = Cl[NH3CH2COOH] + C2H5Cl
H2S(aq) + AgNO3(aq) = HNO3(aq) + Ag2S(s) =>
H2S(aq) + 2 AgNO3(aq) = 2 HNO3(aq) + Ag2S(s)
Mg(OH)2 + (NH4)PO4 = Mg3(PO4)2 + N3NH4 + H2O =>
6 Mg(OH)2 + 4(NH4)PO4 = 2 Mg3(PO4)2 + N3NH4 + 12 H2O
Fe(s)HClO(aq) = Fe(ClO)H =>
Fe(s)HClO(aq) = Fe(ClO)H
HCeCuS = HSCuCe =>
HCeCuS = HSCuCe
Cr(NO3)3 + KBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 KBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 KNO3 + 2 H2O
C2H6 + O2 = CO + H6 =>
C2H6 + O2 = 2 CO + H6
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4) + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2(SO4) + 6 MnSO4 + 3 K2SO4 + 4 H2O
Cu2 + Ag1No3 = Cu2No3Ag1 =>
Cu2 + Ag1No3 = Cu2No3Ag1
HClO3 + KHCO3 = H2CO3 + KClO3 =>
HClO3 + KHCO3 = H2CO3 + KClO3
C5H10O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C4H8O + H2O =>
12 C5H10O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 15 C4H8O + 4 H2O
C5H10(l) + O2(g) = CO(g) + H2O(g) =>
C5H10(l) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
Fe + H3(PO4) = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3(PO4) = Fe3(PO4)2 + 3 H2
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH
Pb + K3PO4 = K + Pb3(PO4)2 =>
3 Pb + 2 K3PO4 = 6 K + Pb3(PO4)2
Na2B4O7 + H2O = HBO2 + NaBO2 =>
Na2B4O7 + H2O = 2 HBO2 + 2 NaBO2
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Zn(Br)Al = AlBrZn =>
Zn(Br)Al = AlBrZn
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
K2C2O4 + Ca(NO3)2 = KNO3 + Ca(C2O4) =>
K2C2O4 + Ca(NO3)2 = 2 KNO3 + Ca(C2O4)
Al2(Cr2O7)3 + Ra(OH)2 = Al(OH)3 + RaCr2O7 =>
Al2(Cr2O7)3 + 3 Ra(OH)2 = 2 Al(OH)3 + 3 RaCr2O7
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
HIO + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO + H2SO3 = I2 + H2SO4 + H2O
(NH4)2PtCl4 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl4 = N2 + 4 NH3 + 12 HCl + 3 Pt
NaVO3 + H2SO4 = (VO2)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2SO4 = (VO2)2SO4 + Na2SO4 + 2 H2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
MnOSn(OH) = MnOHSnO =>
MnOSn(OH) = MnOHSnO
H2 + S + O4 = H2SO4 =>
H2 + S + O4 = H2SO4
Mg2SI + H2O = Mg2O + H2SI =>
Mg2SI + H2O = Mg2O + H2SI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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